• 848 can be written using four 4's:

848 has 10 divisors (see below), whose sum is σ = 1674. Its totient is φ = 416.

The previous prime is 839. The next prime is 853.

848 is nontrivially palindromic in base 10.

848 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 784 + 64 = 28^2 + 8^2 .

It is a nude number because it is divisible by every one of its digits.

848 is an undulating number in base 10.

It is a plaindrome in base 14.

It is a nialpdrome in base 4.

It is a congruent number.

It is an unprimeable number.

848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11 + ... + 42.

2^{848} is an apocalyptic number.

It is an amenable number.

848 is a deficient number, since it is larger than the sum of its proper divisors (826).

848 is a wasteful number, since it uses less digits than its factorization.

848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 55 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 848 is about 29.1204395571. The cubic root of 848 is about 9.4652469823.

Adding to 848 its sum of digits (20), we get a palindrome (868).

Subtracting from 848 its sum of digits (20), we obtain a palindrome (828).

The spelling of 848 in words is "eight hundred forty-eight", and thus it is an aban number.

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.141 sec. • engine limits •